#include<iostream>
#include<iomanip>
#include<math.h>
#include<vector>
#include<algorithm>
#include<string>
#include<queue>
#include<stack>
#include<set>
#include<map>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> P;
typedef long double ld;

int main() {
	string s;
	cin>>s;
	int size = s.size();
	if(s[size - 2] == 'a' && s[size - 1] == 'i') {
		cout<<s.substr(0, size - 2) + "AI"<<endl;
	} else {
		cout<<s + "-AI"<<endl;
	}
}